289734564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{5381}}^1$

素因数の和:6036

約数の個数: 48

約数和(自身を含む): 773974656

約数和(自身を除く): 484240092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1923, 2564, 3846, 4487, 5381, 7692, 8974, 10762, 13461, 16143, 17948, 21524, 26922, 32286, 37667, 53844, 64572, 75334, 113001, 150668, 226002, 452004, 3449221, 6898442, 10347663, 13796884, 20695326, 24144547, 41390652, 48289094, 72433641, 96578188, 144867282, 289734564]

約数ペア:

[(1, 289734564), (2, 144867282), (3, 96578188), (4, 72433641), (6, 48289094), (7, 41390652), (12, 24144547), (14, 20695326), (21, 13796884), (28, 10347663), (42, 6898442), (84, 3449221), (641, 452004), (1282, 226002), (1923, 150668), (2564, 113001), (3846, 75334), (4487, 64572), (5381, 53844), (7692, 37667), (8974, 32286), (10762, 26922), (13461, 21524), (16143, 17948)]